Watch a quick screencast ...and you're free No restrictions. Quest is licenced under Ms-PL, like the MIT open source licence. This means you can download and modify the Quest source code, and do whatever you want with it. You can sell the games you make with Quest.
In the classroom and at home, students use Popplet for learning. Used as a mind-map, Popplet helps students think and learn visually. Students can capture facts, thoughts, and images and learn to create relationships between them.
Designed from the ground up as an extension to our award-winning browser based interface, the MindMeister mobile app stores your creations on the go and seamlessly syncs them with your online account. Create, view and edit mind maps online or offline and let the app sync with your MindMeister account whenever connected.